预制空心板腹板凿毛机器人施工技术

Construction technology of scabbling robot forprefabricated hollow slab sternum

目前,我国预制空心板腹板混凝土凿毛技术主要采用人工方法,施工效率较低,并且在施工过程中容易影响梁板预制台座的使用周转率,同时人工凿毛在一定程度上会造成粉尘、噪声污染,危害作业人员的身心健康。因此,以柳格高速的建筑施工过程为例,利用自动化技术对预制空心板腹板凿毛机器人进行优化,讨论凿毛机器人进行施工工法与技术,对比分析了凿毛机器人与常规人工手持凿毛锤的经济效益。工程实践表明:利用凿毛机器人每片空心板可节省352.5元,单次施工中可以节约成本30万余元。由此可知,凿毛机器人能有效节约成本,具有很高的推广价值。

At present,the concrete scabbling technology of prefabricated hollow slab sternum in China mainly adopts manual method with low construction efficiency,but it is easy to affect the use turnover rate of the prefabricated pedestal of beam and slab in the construction process,and the artificial scabbling will cause dust and noise pollution to a certain extent,and endanger the physical and mental health of the operator.Therefore,the construction process of Liuge Expressway is taken as an example,the automation technology is used to optimize the scabbling robot for prefabricated hollow slab sternum,and then the construction method and technology of the scabbling robot are discussed.Finally,the economic benefits of the scabbling robot and the conventional manual hand-held scabbling hammer are compared and analyzed.Engineering practice shows that the use of scabbling robot can save 352.5 yuan per hollow slab,and the cost can be saved by more than 300000 yuan in a single construction,which shows that scabbing robot can effectively save costs and has high promotion value.